That's not normal, maybe try adjusting the parallax on the scope, they're usually off. Also be sure you're shooting the gun correctly, springers are not like a firearm, CO2, pump or PCP. Many people complain about accuracy when it was the aforementioned problems.

Things I would have changed: most of these pellets had a lead seam on both sides, maybe the molds aren't tight enough? This happened to both tins. So apparently they didn't inspect these pellets very well.

What others should know: I would wait to order these to see if they start using good quality control. The lighter jsb pellets were of normal jsb quality.